Reverse Osmosis System Wholesale Distributors from China

It’s getting more and more necessary to have a reverse osmosis system installed in home to fight against aggravating water pollution and contamination. Reverse osmosis system helps homeowners get rid of annoying items of rust, sand, chlorine, bad taste & odors. It is a widely-accepted choice of household water filter system.

What is A Reverse Osmosis System Capable of?

Reverse osmosis system is a home-use drinking water purifier usually have 5 water filter cartridges inside of it. It effectively and significantly eliminates sediment impurities, aesthetic and health-related contaminants exist in tap water. The 5 filter cartridges are listed below according to theirs functions.

1. PP cotton melt blown sediment filter

2. GAC granular activated carbon filter

3. CTO carbon block water filter cartridge

4. Reverse osmosis membrane filter

5. Post-activated carbon water filter

PP Cotton Melt Blown Sediment Filter

This filter cartridge mainly deals with those sediments and impurities that can be easily intercepted like sand, rust, silt and large debris. In a reverse osmosis system, it plays an important role to finish the pre filtration. Substances larger than 5 micron will be blocked by it. Filtration life of it varies due to different water quality and level of contaminants in countries and areas.

GAC Granular Activated Carbon Filter

Generally speaking, activated carbon is one of the efficient filtration media to filter out free chlorine, taste and odor that affects drinking water quality a lot. With the help of great adsorption effects of activated carbons. Users will not suffer from bad smells like chlorine and hydrogen sulfide (rotten egg smell) any more.

CTO Carbon Block Water Filter Cartridge

CTO carbon block filter is similar to GAC activated carbon filter which both adopts activated carbon as the filtration media. A CTO carbon filter works greatly on filtration of discolorations, odors, chlorine and more tiny impurities. What’s more, it protects reverse osmosis membrane well and prolong its filter life a lot when used in reverse osmosis system water filters.

Reverse Osmosis Membrane Filter

Performance of a reverse osmosis system depends on its reverse osmosis membrane. This membrane is a semi-penetrated membrane only pure water molecules can flow through. All bacteria and viruses will be intercepted and then quality filtered drinking water generated. RO membrane has a specific parameter named “GPD” shows the capacity of the whole reverse osmosis system. 200 GPD, 400 GPD, 800 GPD, 1000 GPD are popular choices on the market.

Post Activated Carbon Water Filter

In last step, the water filtered by reverse osmosis membrane is more like distilled water. That step makes water clean, meantime it kills beneficial minerals and lets water tasteless. Post carbon filter adds some good minerals into water and makes water tasty.

Tank vs Tankless Reverse Osmosis System

In past decades, there are plenty of increasing filtration requirements and drinking water demands emerged on the market. That pushes water filters manufacturers and factories keep struggling on new reverse osmosis system R&D works. Now, tank and tankless RO systems are two major options win most feedback and reviews from buyers.

Tank Reverse Osmosis System

This RO system is a traditional one with filter cartridges and water storage tank. Pros and Cons of this system summarized as the following parts.

Pros of tank RO system

1. Each filter cartridge is separately installed. Maintenance and filter replacements is easy and simple.
2. Water tank reserves filtered water. Users can drink pure water anytime. Drinking water is accessible even during water or electricity outage.
3. Price of tank RO system is affordable for most families with drinking water demands.
    

Cons of tank RO system

1. The system is a little big that needs large space and more time to install.
2. Water storage tank will breeds bacteria and organisms if system is not in use for long time.
3. For some areas with bad water quality, first three stage filter cartridges need to replaced more frequently which will cost more money.

Tankless Reverse Osmosis System

Recently, tankless ro system became popular in just years. Advanced filtration techniques have been applied on tankless reverse osmosis systems makes it more easy-to-use.

Pros of Tankless RO System

1. The system adopts composite filters rather than single-functioned filters as tank ro system does. Composite filter is multi-functional with higher efficiency & longer filter life.
2. Without use of water storage tank. There is no any second pollution or bacteria breeding in even after long servicing time.
3. No more complex system accessories and parts. Users just need to install several components which saves more time.

Cons of Tankless RO System

1. Since composite filter has multi functions and long service life, it is a little expensive than normal ones.
2. The system takes more flush time to eject undrinkable water before first time use.
3. It needs a little bit more seconds to wait until water TDS is safe to drink every time.

Overview of The Whole Content

No matter tank or tankless reverse osmosis systems, they all adopt sediment filters to reduce most contaminants; use anti-osmosis filtration method to generated pure filtered water. Firstly, sediment filters eliminates most large impurities. Secondly, carbon filter cartridge removes residual chlorine, bad smells in tap water more or less. Thirdly, RO membrane helps produce purest water only contain molecules components. Fourthly, some more post filter cartridges are used for remineralization and water-tastes improvements.